Zvichikonzerwa nekuwedzera nekukurumidza kwezvinodiwa zveAI computing power, kudiwa kwema micro-thermoelectric coolers (Micro-TECs) kwakawedzera zvakanyanya muna 2026. Sezvo nzvimbo dzedata dzinotungamirirwa neAI dzichiwedzera kuvimba ne high-bandwidth optical interconnects, makumi ezviuru zvema optical modules pachivako chimwe nechimwe ikozvino zvinotumira huwandu hwakawanda hwedata nekumhanya kwechiedza. Kukura uku kwakavakirwa zvakanyanya mukuwedzera kwematambudziko ekutarisira kupisa ane chekuita nekufambira mberi kwehuwandu hwemakomputa - kunyanya muAI infrastructure - uko kutonga kwakanyatsonaka kwekushisa kwave kwakakosha kuti system ivimbike, signal integrity, uye hurefu hwemidziyo. Matambudziko aya anoonekwa munzvimbo ina huru dzekushandisa:
1. Kutumirwa kwemusana kwenguva refu: Mamodule emagetsi ane mawavelength division multiplexing (DWDM) optical—anokwanisa kutumira daro rinodarika 80 km—anoda maMicro-TEC (mamodule ethermoelectric, mamodule eMicro peltier) kuchengetedza kugadzikana kwekupisa kwelaser diode mukati mekutsungirira kwakasimba, nokudaro achidzivirira kusvetuka kwewavelength uye kuve nechokwadi chekuparadzaniswa kwematanho espectral mu network huru.
2. Nzvimbo dzedata dzinoshanda zvakanyanya: Mumakirasi ekudzidzisa eAI uye munzvimbo dzemakombiyuta egore, maPIC akabatanidzwa zvakanyanya anogadzira kupisa kwakanyanya munzvimbo imwe chete. Micro-TECs, Micro thermoelectric cooling module, Micro peltier elements dzinopa simba rekuchinja-chinja, real-time thermoregulation kuti dzirambe dzichishanda zvakanaka pakushanda kwemacomputer uye masystem anobatanidza.
3. 5G/6G telecommunications infrastructure: Zviteshi zvekunze zvinoshanda pasi pekuchinja kwakanyanya kwekushisa kwekunze (semuenzaniso, −40 °C kusvika +85 °C). Micro-TECs, Micro peltier devices, micro-peltier coolers zvinogonesa kudzora kupisa kwekunze kwese kwese—kutonhodza panguva yekupisa kwakanyanya uye kupisa panguva yekupisa kwepasi pevhu—zvichivimbisa kushanda kwe optical module munzvimbo dzese dzekushanda.
4. Masisitimu ekutaurirana eCoherent Optical: Muma network efiber-optic emaguta makuru, nzvimbo yakakura, uye submarine, ma transceiver akabatana anoisa zvinodiwa zvakasimba zve phase uye polarization stability pama optical signals. Micro-TECs, Micro-peltier modules, micro thermoelectric coolers dzinopa sub-millikelvin-level temperature stability—zvakakosha pakuchengetedza coherent detection faithful uye kuderedza bit error rates (BER).
5. Kutaurirana kwakakosha muindasitiri uye chinangwa: Munzvimbo dzakaoma—kusanganisira otomatiki yeindasitiri, masisitimu ekutarisa, uye mashandisirwo emuchadenga—Micro-TEC, zvinhu zve micro peltier zvinovimbisa kushanda kwakasimba kwe optical module munzvimbo dzakareba dzekupisa (−40 °C kusvika +105 °C), zvichitsigira kuvimbika kwekushanda kwenguva refu.
I. Kudzora kupisa kwakanyatsojeka senzira huru yekukura
Ma module emagetsi anomhanyisa kumhanya — kunyanya ayo anoshanda pa800G, 1.6T, uye 3.2T data rates — anonyanya kukanganiswa nekupisa. Ma laser diode anoratidza kutsamira kwekupisa, zvichikonzera kudzikira kwekushanda kwemagetsi:
• Kufamba kweWavelength: Semuenzaniso, ma laser eDistributed feedback (DFB) anoratidza chiyero chenguva dzose chewavelength-tembiricha ye ~0.1 nm/°C. Pamusoro penzvimbo yekushanda yekutengeserana (0–70 °C), izvi zvinoreva kusvika ku7 nm ye spectral shift—inopfuura nzvimbo ye channel mumaitiro mazhinji eDWDM uye zvichikonzera inter-channel crosstalk uye BER escalation.
• Kusagadzikana kwesimba remagetsi: Kuchinja-chinja kwekushisa kunochinja zvakananga mashandiro emagetsi elaser threshold current uye slope, zvichikonzera kusiyana kwesimba remagetsi rinobuda uye ratio yesignal-to-noise (SNR) yakaderera.
• Kuchembera kwemidziyo nekukurumidza: Kushanda kwenguva refu kunze kwechinhu chinodziya zvakanaka kunokurumidza nzira dzekuora—kusanganisira facet oxidation uye quantum well defect proliferation—zvichideredza mean time to failure (MTTF).
Zvichienderana nezvirambidzo izvi, ma module e optical echizvarwa chinotevera anonzi AI anotendera kugadzikana kwekupisa kwe ±0.05 °C kana kupfuura—zvinodiwa izvo chete ma Micro-TEC, zvishandiso zve micro peltier, ma micro TEC module, ma micro thermoelectric modules anogona kugutsa mukati me compact form factors (<3 mm² footprint) uye sub-100 ms response times. Nekuda kweizvozvo, ma module ese epakati nepakakwirira e 800G+ anobatanidza masisitimu e thermal management akavharwa anosanganisira ma Micro-TEC, ma Micro-TEC modules, ma micro peltier devices, ma micro TE modules precision thermistors, uye ma ICs ekutonga kupisa—zvichinyatso "kukiya" tembiricha ye laser junction kusvika mukati me ±0.02 °C ye setpoint.
Kushanda kweMicro-TECs, ma micro thermoelectric cooling modules, uye ma micro thermoelectric elements muma optical modules ane zvikamu zvitatu zvinoenderana:
• Kugadzikana kweSpectral: Kudzvinyirirwa kwewavelength drift kunoita kuti pave ne orthogonality ye channel, kubvisa crosstalk, uye kuchengetedza BER yakaderera pasi pe dynamic thermal loads;
• Kugadziriswa kwechiratidzo chechiratidzo: Kutonhodza/kudziyisa kunochinjika kunotsiva mafambiro ekupisa ambient uye load-induced, kudzikamisa simba re optical uye kuvandudza modulation depth uye extinction ratio;
• Kuwedzerwa kwehupenyu hwese: Kubvisa kupisa zvakanaka kunoderedza kuunganidzwa kwekupisa, kunononotsa kuora kwezvinhu uye kuderedza mwero wekukundikana kwemunda kusvika ku40% (padata rekuyedza hupenyu nekukurumidza).
II. Kuyera kwekuwedzera kweMicro-TEC, micro peltier modules deployment per AI server
Masevha ekudzidzisa eAI emazuva ano anowanzo sanganisa ma module e optical anomhanyisa 16-32—imwe neimwe ichida ma Micro-TEC maviri-matatu, ma micro thermoelectric modules (ma micro thermoelectric cooling modules) zvichienderana nehuwandu hwedata, dhizaini yekurongedza (semuenzaniso, ma co-packaged optics, CPO), uye thermal design margin. Saka, sevha imwe chete yepamusoro yeAI inogona kusanganisira 40-90 Micro-TECs (Micro-peltier elements)—zvichimiririra kuwedzera kwe5-10× kupfuura masevha ebhizinesi akajairwa. Nekutumirwa kwe 800G/1.6T optical module pasi rose kunotarisirwa kudarika mayuniti gumi nemashanu pagore panosvika 2026, kudiwa kweMicro-TEC kwemayuniti eAI ane petabyte-scale kunotarisirwa kusvika makumi emamiriyoni emayuniti pagore.
III. Kubuda kwemaitiro ekutonhodza mvura yakasanganiswa + Micro-TEC (micro thermoelectric cooling modules)
Sezvo maAccelerator echizvarwa chinotevera—kusanganisira puratifomu yeNVIDIA yeGB300—achisunda maenvelopu esimba reGPU anopfuura 1,000 W padhiri, mhinduro dzekutonhodza mweya dzasvika pamiganhu yethermodynamic mukushandiswa kwemarack ane density yakakura. Saka kutonhodza kwemvura kwave chiyero chekutonga kwethermal ye rack- uye chassis-level. Mukati meiyi paradigm, nzira yekutonhodza yehierarchical yabuda: kutonhodza kwemvura kunobata kubvisa kupisa kwakawanda padanho resystem, nepo Micro-TECs (micro peltier coolers) vachiita fine-grained, chip-level thermal regulation—zvichigonesa kufanana kwethermal kusati kwamboitika pakati pephotonic neelectronic dies. Iyi synergistic architecture inoisa Micro-TECs, micro-thermoelectric modules sechinhu chakakosha chinogonesa—kwete kungobatsira chete—muAI compute thermal stacks.
IV. Kukurumidza kuchinjana kwemari munyika pakati pezvinetso zvepasi rose zvekupa zvinhu
Kare kare, >80% yemidziyo yeMicro-TEC ine hunyanzvi hwepamusoro (Micro TEC modules) yaipihwa nevagadziri vekuJapan. Zvisinei, kuwedzera kuri kuita kudiwa kweAI kwakarebesa nguva yekupa vatengi varipo - vamwe vachipfuura mavhiki makumi maviri nematanhatu - uye kwakaderedza kugona kwavo kuvatengi vane hunyanzvi. Vagadziri veTEC modules vekuChina vari kushandisa mukana uyu: kuwedzera AEC-Q200 neTelcordia GR-468 qualification cycles nevatengesi veTier-1 optical module, kuwedzera kugona kwekugadzira pamwedzi kusvika pamamiriyoni emayuniti, uye kusvika pakuita zvakanaka (±0.03 °C stability, >1.2 W/mm² cooling density) nemakambani makuru epasi rese.
Muchidimbu, kusangana kweAI computing density breakthroughs, bandwidth escalation, uye photonics integration integrals zvakasimudzira Micro-TECs (Micro peltier modules) kubva ku peripheral thermal components kuenda ku foundational infrastructure elements. Iye zvino dzinoshanda se "chinhu chisingaoneki" - chinhu chisinganzwisisike asi chisingakoshi chinoratidza kushanda kwenguva refu kweAI data center, throughput yekuverenga, uye mutengo wenguva refu wekuva muridzi.
Beijing Huimao Cooling Equipment Co., Ltd. ine ruzivo rwemakore anopfuura makumi matatu mukugadzira nekugadzira ma micro-thermoelectric cooling modules, Micro-TECS, kambani yedu yakabudirira kugadzira portfolio yakasiyana-siyana ye miniature thermoelectric cooling solutions yakagadzirirwa zvinodiwa nevatengi vepasi rose. Zvigadzirwa izvi zvinoshandiswa zvakanyanya mu aerospace, medical instruments, optical communications, uye mashandisirwo eindasitiri akanyatsojeka. Tinogamuchira kushandira pamwe nevatinoshanda navo pasi rose kuti tishande pamwe chete mukugadzira matekinoroji ekutonhodza e thermoelectric echizvarwa chinotevera.
Tsanangudzo yeTES1-00401T200
Tembiricha yekunze inopisa: 50 C,
Mufananidzo: 0.8A，
Vmax: 0.48V
QMax: 0.3W
Delta T max: 76 C
ACR: 0.5 Ohm
Saizi: 2.3×1.1×0.95mm
Nguva yekutumira: Nyamavhuvhu-11-2026
